fix: synchronize concurrent map access in traceInternalsAndAccounts #231
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This PR: axieinfinity#230 changes the internalTxs in the response from slice to map which causes panic in CI test because map is not safe for concurrent use. In order to do this safely, we create a mutex for synchronization but this may become the bottleneck that defeats the benefit of multiple concurrent goroutines run in this function.
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This PR: #230 changes the internalTxs in the response from slice to map which causes panic in CI test because map is not safe for concurrent use. In order to do this safely, we create a mutex for synchronization but this may become the bottleneck that defeats the benefit of multiple concurrent goroutines run in this function.